vfio: Move vfio_mig_active() into migration.c

vfio_mig_active() is part of the VFIO migration API. Move the
definitions where VFIO migration is implemented.

Reviewed-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250318095415.670319-2-clg@redhat.com
Link: https://lore.kernel.org/qemu-devel/20250326075122.1299361-2-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 5ef14931cd2dea6407999e6ef825c7376f212678..2ea4e12c902c05fd707f7cb471ea86a520a93f4f 100644 (file)
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -65,22 +65,6 @@ int vfio_kvm_device_fd = -1;
  * Device state interfaces
  */
 
-bool vfio_mig_active(void)
-{
-    VFIODevice *vbasedev;
-
-    if (QLIST_EMPTY(&vfio_device_list)) {
-        return false;
-    }
-
-    QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) {
-        if (vbasedev->migration_blocker) {
-            return false;
-        }
-    }
-    return true;
-}
-
 static Error *multiple_devices_migration_blocker;
 
 /*

diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c
index fbff46cfc35e0ee69e9599c9f8efc7437bbe3370..b5fb0d218808d010d8210612d3182dde8f33514b 100644 (file)
--- a/hw/vfio/migration.c
+++ b/hw/vfio/migration.c
@@ -1062,6 +1062,22 @@ void vfio_mig_add_bytes_transferred(unsigned long val)
     qatomic_add(&bytes_transferred, val);
 }
 
+bool vfio_mig_active(void)
+{
+    VFIODevice *vbasedev;
+
+    if (QLIST_EMPTY(&vfio_device_list)) {
+        return false;
+    }
+
+    QLIST_FOREACH(vbasedev, &vfio_device_list, global_next) {
+        if (vbasedev->migration_blocker) {
+            return false;
+        }
+    }
+    return true;
+}
+
 /*
  * Return true when either migration initialized or blocker registered.
  * Currently only return false when adding blocker fails which will